Kenkoh Unisex Spirit Natural Rubber Latex Massage Sandal Synthetic / Rubber The Original Massage Sandal Approximately 1,000 Natural Latex Nodules Designed Around the Principles of Japanese Reflexology Soft Fabric Toe Post Offers Great Comfort and Strap Design Offers Secure Fit Over Entire Foot Combination of Gentle Massage and Superior Arch Support Relieves Plantar Fasciitis, Metatarsalgia, and Other Foot Ailments